package com.edu.ucenterservice.mapper;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.edu.ucenterservice.domain.UcenterMember;

/**
 * <p>
 * 会员表 Mapper 接口
 * </p>
 *
 * @author ljw
 * @since 2022-09-22
 */
public interface UcenterMemberMapper extends BaseMapper<UcenterMember> {

    int countByDate(String day);
}
